1. M. Born and E. Wolf, Principles of Optics, 5th edn., Pergamon Press (1975).
2. M. Tsuji, In (Eds.; Sir G. Allen and J.C. Bevington) Comprehensive Polymer Science, Vol.1, (Vol. Eds; C. Booth and C. Price), Chap.34, pp.785–840, Pergamon Presss (1989).
3. M. Tsuji and S. Kohjiya, Progr. Polym. Sci., 20, 259 (1995).
4. A.E. Woodward, Atlas of Polymer Morphology, Hanser Pub. (1989).
5. D.B. Williams and C.B. Carter, Transmission Electron Microscopy, I, II, III & IV. Plenum Press (1996).